Title :
PID controller design for a TITO system
Author :
Zhuang, M. ; Atherton, D.P.
Author_Institution :
Sch. of Eng., Sussex Univ., Brighton, UK
fDate :
3/1/1994 12:00:00 AM
Abstract :
The paper presents some approaches for the design of a diagonal proportional-integral-derivative (PID) controller for a two-input two-output (TITO) system. First, a new autotuning procedure is given for a TITO system and from the results of this a design method is developed based on moving the critical point to a desired position on the compensated characteristic loci. Second, an optimisation method using integral performance criteria is presented. Examples are given to illustrate both design methods
Keywords :
control system synthesis; multivariable control systems; optimisation; performance index; root loci; self-adjusting systems; three-term control; PID controller; autotuning; compensated characteristic loci; controller design; critical point; integral performance criteria; limit cycles; optimisation; two-input two-output system;
Journal_Title :
Control Theory and Applications, IEE Proceedings -
DOI :
10.1049/ip-cta:19949977
